<div class="full_parent">      
    <div class="center_screen app_standard" ng-controller="OverviewCtrl">

        <div class="btn btn-primary" data-drag="true" data-jqyoui-options="{revert: 'invalid'}" ng-model="list1" jqyoui-draggable="{animate:true}" ng-hide="!list1.title">{{list1.title}}</div>

        <div class="btn btn-primary" data-drag="true" data-jqyoui-options="{revert: 'invalid'}" ng-model="list2" jqyoui-draggable="{animate:true}" ng-hide="!list2.title">{{list2.title}}</div>
        
        <div class="btn btn-primary" data-drag="true" data-jqyoui-options="{revert: 'invalid'}" ng-model="list3" jqyoui-draggable="{animate:true}" ng-hide="!list3.title">{{list3.title}}</div>
         
        <br />  
        <br />
        <div class="thumbnail" data-drop="true" data-jqyoui-options ng-model="list_1" jqyoui-droppable style='height:50px;'>
            <div class="btn btn-success" data-drag="false" data-jqyoui-options ng-model="list_1" jqyoui-draggable ng-hide="!list_1.title">{{list_1.title}}</div>
        </div>
        <div class="thumbnail" data-drop="true" data-jqyoui-options ng-model="list_2" jqyoui-droppable style='height:50px;'>
            <div class="btn btn-success" data-drag="false" data-jqyoui-options ng-model="list_2" jqyoui-draggable ng-hide="!list_2.title">{{list_2.title}}</div>
        </div>

    </div>
</div>